Triple
T15276165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Folcroft, Pennsylvania |
E365145
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Folcroft station
Folcroft station is a commuter rail stop in Folcroft, Pennsylvania, served by SEPTA's Wilmington/Newark Line.
|
E1148815
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Folcroft station | Statement: [Folcroft, Pennsylvania, hasRailStation, Folcroft station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Folcroft station Context triple: [Folcroft, Pennsylvania, hasRailStation, Folcroft station]
-
A.
Swissvale railroad station
Swissvale railroad station was a former passenger rail station that served as a key transportation hub for the borough of Swissvale, Pennsylvania.
-
B.
Hatboro station
Hatboro station is a SEPTA Regional Rail stop in Hatboro, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
-
C.
Wynnewood station
Wynnewood station is a commuter rail stop on SEPTA's Paoli/Thorndale Line located in the Wynnewood neighborhood of Lower Merion Township, Pennsylvania.
-
D.
Brookpark station
Brookpark station is a rapid transit stop in Brook Park, Ohio, serving as one of the western terminals of Cleveland’s RTA Red Line near Cleveland Hopkins International Airport.
-
E.
Mt. Lebanon station
Mt. Lebanon station is a light rail transit stop serving the suburban community of Mt. Lebanon in the Pittsburgh metropolitan area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Folcroft station Triple: [Folcroft, Pennsylvania, hasRailStation, Folcroft station]
Generated description
Folcroft station is a commuter rail stop in Folcroft, Pennsylvania, served by SEPTA's Wilmington/Newark Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Folcroft station Target entity description: Folcroft station is a commuter rail stop in Folcroft, Pennsylvania, served by SEPTA's Wilmington/Newark Line.
-
A.
Swissvale railroad station
Swissvale railroad station was a former passenger rail station that served as a key transportation hub for the borough of Swissvale, Pennsylvania.
-
B.
Hatboro station
Hatboro station is a SEPTA Regional Rail stop in Hatboro, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
-
C.
Wynnewood station
Wynnewood station is a commuter rail stop on SEPTA's Paoli/Thorndale Line located in the Wynnewood neighborhood of Lower Merion Township, Pennsylvania.
-
D.
Brookpark station
Brookpark station is a rapid transit stop in Brook Park, Ohio, serving as one of the western terminals of Cleveland’s RTA Red Line near Cleveland Hopkins International Airport.
-
E.
Mt. Lebanon station
Mt. Lebanon station is a light rail transit stop serving the suburban community of Mt. Lebanon in the Pittsburgh metropolitan area.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d85a0f08408190b3c3259ae35d79d2 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00952731c8190bf6a5e6e10c95b94 |
completed | April 15, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef7186d481909067f8088f3ea497 |
completed | May 9, 2026, 8:25 a.m. |
| NEDg | Description generation | batch_69fef3374a34819094e0a4ac7bf89059 |
completed | May 9, 2026, 8:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fef41c898881908ed3520643918445 |
completed | May 9, 2026, 8:45 a.m. |
Created at: April 10, 2026, 3:14 a.m.